參數(shù)資料
型號(hào)： ADS1226IRGVR
廠商： Analog Devices, Inc.
英文描述： 24-Bit Analog-to-Digital Converter with One- and Two-Channel Differential Inputs and Internal Oscillator
中文描述： 24位模擬數(shù)字轉(zhuǎn)換器與單和雙通道差分輸入和內(nèi)部振蕩器
文件頁(yè)數(shù)： 5/24頁(yè)
文件大?。?/td> 398K
代理商： ADS1226IRGVR
www.ti.com
PIN CONFIGURATION
RGV PACKAGE
QFN-16 4.0mm x 4.0mm
(TOP VIEW)
START
SCLK
DRDY/DOUT
BUFEN
GND
AINN1
AINP1
NC
D
A
V
V
1
2
3
4
12
11
10
9
ADS1225
1
1
1
1
G
T
M
N
5
6
7
8
ADS1225
ADS1226
SBAS346–MAY 2006
PIN DESCRIPTIONS – ADS1225
TERMINAL
ANALOG/DIGITAL
INPUT/OUTPUT
Digital Input
Digital Input
NAME
START
SCLK
NO.
1
2
DESCRIPTION
High: Start conversions; Low: Shutdown
Serial clock input
Dual-purpose output:
Data ready: indicates valid data by going low.
Data output: outputs data, MSB first, on the rising edge of SCLK.
Enables buffer after MUX
Ground
Selects temperature sensor input from MUX
Selects between High-Speed and High-Resolution modes
No connect
No connect
Analog channel 1 positive input
Analog channel 1 negative input
Analog and digital ground
Negative reference input
Positive reference input
Analog power supply
Digital power supply
DRDY/DOUT
3
Digital Output
BUFEN
GND
TEMPEN
MODE
NC
NC
AINP1
AINN1
GND
VREFN
VREFP
AVDD
DVDD
4
5
6
7
8
9
10
11
12
13
14
15
16
Digital Input
Ground
Digital Input
Digital Input
Analog Input
Analog Input
Ground
Analog Input
Analog Input
Analog
Digital
5
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS1226IRGVRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS1226IRGVT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS1226IRGVT 制造商:Texas Instruments 功能描述:A/D Converter (A-D) IC
ADS1226IRGVTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS122C04EVM 功能描述:ADS122C04EVM 制造商:texas instruments 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:1
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